Dangerous Goods by Road
in addition to the preceding marks, each refillable pressure receptacle that meets the periodic
inspection and test requirements of 6.2.2.4 shall be marked indicating:
(a) the character(s) identifying the country authorizing the body performing the periodic
inspection and test as indicated by the distinguishing sign used on vehicles in international
road traffic2. this mark is not required if this body is approved by the competent authority of
the country approving manufacture;
(b) the registered mark of the body authorised by the competent authority for performing
periodic inspection and test;
(c) the date of the periodic inspection and test, the year (two digits) followed by the month (two
digits) separated by a slash (i.e. "/" ). four digits may be used to indicate the year.
the above marks shall appear consecutively in the sequence given.